绕组节距缩短 pitch shortening

整节距绕组 full pitch winding ; [电] diametral winding

长节距绕组 long-pitch winding ; long-cord winding

分数节距绕组 fractional pitch winding ; winding fractional pitch

绕组的前节距 front pitch of winding

全节距绕组 full pitch winding ; diametral winding

半节距绕组 half-span winding ; half pitch winding

绕组的前后节距 back and front pitch of a winding